APA (7th ed.) Citation

Hurtado, H. A. (2015). Naturally Occurring Background Levels of Arsenic in the Soils of Southwestern Oregon. PDXScholar.

Chicago Style (17th ed.) Citation

Hurtado, Heather Ann. Naturally Occurring Background Levels of Arsenic in the Soils of Southwestern Oregon. PDXScholar, 2015.

MLA (8th ed.) Citation

Hurtado, Heather Ann. Naturally Occurring Background Levels of Arsenic in the Soils of Southwestern Oregon. PDXScholar, 2015.

Warning: These citations may not always be 100% accurate.